यदि (f(x)=x-2+1) और (g(x)=2x) हैं तो (\(f\circ g\)(1)+\(g\circ f\)(1)) का मान क्या है?
If (f(x)=x-2+1) and (g(x)=2x) then what is the value of (\(f\circ g\)(1)+\(g\circ f\)(1))?
Explanation opens after your attempt
Correct Answer
A. (9)
Concept
(\(f\circ g\)(1)=f(2)=5) and (\(g\circ f\)(1)=g(2)=4), so the total is (9). Keep the order clear in composition.
Why this answer is correct
The correct answer is A. (9). (\(f\circ g\)(1)=f(2)=5) and (\(g\circ f\)(1)=g(2)=4), so the total is (9). Keep the order clear in composition.
Exam Tip
(\(f\circ g\)(1)=f(2)=5) और (\(g\circ f\)(1)=g(2)=4), कुल (9) है। संयोजन में क्रम को स्पष्ट रखें।
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